For all cities with a population greater than one million, Maroua is closest to Maiduguri and farthest from Auckland. The closest foreign city is Maiduguri and the farthest domestic city is Douala. See below for the top 5 closest and farthest cities (domestically, internationally and by continent) and to see which cities, if any, Maroua is the closest and farthest to. Filter to include all cities over 100k, 500k or 1 million in population.